Home / 32,794,328.40-49,079,518.20-30,106,942.80

Finding the Fourth Proportional to 32,794,328.40, 49,079,518.20 and 30,106,942.80

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Solution

The fourth proportional to 32,794,328.40, 49,079,518.20 and 30,106,942.80 is: 45,057,615.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,794,328.40 : 49,079,518.20 = 30,106,942.80 : x
  2. Step 2: Convert to fraction form
    32,794,328.40/49,079,518.20 = 30,106,942.80/x
  3. Step 3: Cross multiply
    32,794,328.40x = 49,079,518.20 × 30,106,942.80
  4. Step 4: Simplify right side
    32,794,328.40x = 1,477,634,247,098,959
  5. Step 5: Solve for x
    x = 1,477,634,247,098,959/32,794,328.40
  6. Step 6: Final answer
    x = 45,057,615.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.